Tecnoalarm Tecnofire TFA2-596 Installation Manual page 21

The table describes the functions and procedures for reporting of the LED on the front panel of the control panel.
As required by EN 54-2 provisions concerning light signals, the ON/OFF fl ashing frequency of the LED is:
• 2.5s. ON / 2.5s OFF (slow fl ashing) for failure
• 0.5s ON / 0.5s OFF (fast fl ashing) for alarm
LED Color
Red
ALARM
Red
PREALARM
TECHNICAL
Red
ALARM
GENERAL
Yellow
FAILURE
PWR SPLY
Yellow
FAILURE
SYSTEM
Yellow
FAILURE
Yellow
Battery
SIRENS
Yellow
STOPPED
Yellow
exclusion
Siren
Yellow
fail./EXCL.
IP/PSTN
Yellow
fail./EXCL.
Yellow
zone in test
SYSTEM
Yellow
MONITORED
Green
mains PWR OK
NETWORKED
Yellow
DEVICES
TX CARRIED
Red
OUT
N.B. The lighting of each specifi c failure LED is always accompanied by the lighting of the general failure LED. If the automatic acknowledgment of failures is
disabled, the power supply failure and battery LED remains visible until the alarms are acknowledged. In cases where the control panel is reset or not working,
lighting of the two general failure and system failure LED is accompanied by a beep.
5-4 - Signaling LED
Description
Fire alarm
Fire prealarm
Technical prealarm and alarm
Failure
Failure of the power supply of the control panel
(insuffi cient current to power the control panel and/or
to charge the batteries)
System failure
Low battery
General siren stop
Exclusion of system devices
Failure or exclusion of the sirens
Failure or exclusion of the alarm transmission equipment
Presence of zones under test
Monitored system mode
Presence of mains power
State of the connections between the devices
connected on the RS485 bus
State of telephone notifi cations
Signaling
Off No alarm
Flashing Fire alarm active (not acknowledged)
On Fire alarm active (acknowledged)
Off No prealarm
Flashing Fire prealarm active (not acknowledged)
On Fire prealarm active (acknowledged)
Off No alarm
Flashing Technical alarm active (not acknowledged)
On Technical alarm active (acknowledged)
Off No failure
Flashing Failure active (not acknowledged)
On Failure active (acknowledged)
Off No failure
Flashing Power supply check active
On Power supply failure active
Off No failure
Flashing System failure active (not acknowledged)
On System failure active (acknowledged)
Off Battery OK
Flashing Low battery
On Battery failure or missing battery
Off Sirens not stopped
On Sirens stopped
Off No device excluded
On At least one device excluded
Off No siren excluded
Flashing Siren failure active (not acknowledged)
On Siren failure acknowledged or siren excluded
Off No ATE excluded
Flashing ATE failure active (not acknowledged)
On ATE failure acknowledged or ATE excluded
Off No zone under test
On At least one zone under test
Off System not monitored
On System monitored
Off No mains power
On Mains power OK
Off RS485 communication OK
Flashing Communication error active (not acknowledged)
On Communication error active (acknowledged)
Off No telephone notifi cation transmitted
Flashing Telephone notifi cation transmission active
On Telephone notifi cation transmitted successfully
TFA2-596 - TFA4-1192
21